Abstract: The object of the present invention is to provide a faucet apparatus in which both the area for the air inlet port and the area for the babble-water flow discharge port are secured, without excessively increasing sizes of a faucet aerator cap and a faucet apparatus. The air inlet port is provided in a lateral surface of the faucet aerator cap. The flow channel of the spout is provided with a communication port for guiding air between the outside wall and the flow channel toward the air inlet port.

Abstract: The object of the present invention is to provide a faucet apparatus in which both the area for the air inlet port and the area for the babble-water flow discharge port are secured, without excessively increasing sizes of a faucet aerator cap and a faucet apparatus. The air inlet port is provided in a lateral surface of the faucet aerator cap. The flow channel of the spout is provided with a communication port for guiding air between the outside wall and the flow channel toward the air inlet port.

Abstract: A water discharging device 2 that is installed so as to secure a predetermined opened space between a bowl 3 and the water discharging device 2, and discharges water toward this bowl 3, the water discharging device having a water discharge part 13 that jets waterdrops so as to spread the waterdrops at a predetermined angle ? from a water discharge port 13a, and is set so as to discharge water at a predetermined flow rate, wherein an average flow speed X (m/sec) and an average particle size Y (?m) of the waterdrops jetted from the water discharge part 13 satisfy a conditional expression of “Y?9300×X(?1.5)”.